3329991

素因数分解:

$3^4\times 7^2\times {\mathrm{839}}^1$

素因数の和:865

約数の個数: 30

約数和(自身を含む): 5793480

約数和(自身を除く): 2463489

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 839, 1323, 2517, 3969, 5873, 7551, 17619, 22653, 41111, 52857, 67959, 123333, 158571, 369999, 475713, 1109997, 3329991]

約数ペア:

[(1, 3329991), (3, 1109997), (7, 475713), (9, 369999), (21, 158571), (27, 123333), (49, 67959), (63, 52857), (81, 41111), (147, 22653), (189, 17619), (441, 7551), (567, 5873), (839, 3969), (1323, 2517)]